Multi-Cell MIMO Cooperative Networks: A New Look at Interference

@article{Gesbert2010MultiCellMC,
  title={Multi-Cell MIMO Cooperative Networks: A New Look at Interference},
  author={David Gesbert and Stephen V. Hanly and Howard C. Huang and Shlomo Shamai and Osvaldo Simeone and Wei Yu},
  journal={IEEE Journal on Selected Areas in Communications},
  year={2010},
  volume={28},
  pages={1380-1408}
}
  • D. GesbertS. Hanly Wei Yu
  • Published 1 December 2010
  • Computer Science
  • IEEE Journal on Selected Areas in Communications
This paper presents an overview of the theory and currently known techniques for multi-cell MIMO (multiple input multiple output) cooperation in wireless networks. In dense networks where interference emerges as the key capacity-limiting factor, multi-cell cooperation can dramatically improve the system performance. Remarkably, such techniques literally exploit inter-cell interference by allowing the user data to be jointly processed by several interfering base stations, thus mimicking the… 

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References

SHOWING 1-10 OF 190 REFERENCES

Performance of multiuser MIMO and network coordination in downlink cellular networks

  • Howard C. HuangM. Trivellato
  • Business
    2008 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops
  • 2008
A general technique for simulating cellular networks that is applicable to next-generation packet-based cellular standards is described, and the performance of MU and network MIMO in heavily loaded networks is evaluated.

Base Station Cooperation for Multiuser MIMO: Joint Transmission and BS Selection

A common framework is proposed for the study of cooperative base stations (BS), to address those problems encountered on downlink of multicell multiuser MIMO systems.

On Uplink Network MIMO under a Constrained Backhaul and Imperfect Channel Knowledge

  • P. MarschG. Fettweis
  • Computer Science, Business
    2009 IEEE International Conference on Communications
  • 2009
The impact of a constrained backhaul infrastructure and imperfect channel knowledge on uplink network MIMO from an information theoretical point of view is analyzed.

Multiuser MIMO downlink with limited inter-cell cooperation: Approximate interference alignment in time, frequency and space

This work proposes two strategies with limited base-station cooperation that can be easily implemented with today's technology and achieve an approximate form of inter-cell interference alignment.

Cochannel Interference Mitigation and Cooperative Processing in Downlink Multicell Multiuser MIMO Networks

Recently, the remarkable capacity potential of multiple-input multiple-output (MIMO) wireless communication systems was unveiled. The predicted enormous capacity gain of MIMO is nonetheless

From Single User to Multiuser Communications : Shifting the MIMO Paradigm

Several promising strategies for limited multiuser feedback desig n are looked at, some of which are inspired from the single user MIMO precoding scenario while others are fully specific to the multiusers setting.

On Base Station Cooperation Schemes for Downlink Network MIMO under a Constrained Backhaul

  • P. MarschG. Fettweis
  • Computer Science
    IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference
  • 2008
This paper observes a cooperative downlink transmission from two base stations to two terminals under different extents of available backhaul capacity and observes that it is beneficial to use an adaptive cooperation concept, where the base stations exchange either the data to be jointly transmitted itself or partially preceded and compressed signals, depending on the instantaneous channel realization.

On the Capacity of Cellular Networks with MIMO Links

It is shown that base station cooperation provides very significant gains in spectral efficiency over single cell processing, and even more significantly over base station cooperative decoding.

Shifting the MIMO Paradigm

Multi-user MIMO (MU-MIMO) networks reveal the unique opportunities arising from a joint optimization of antenna combining techniques with resource allocation protocols, and brings robustness with respect to multipath richness, yielding the diversity and multiplexing gains without the need for multiple antenna user terminals.

Coordinated Multi-cell MIMO Systems with Cellular Block Diagonalization

Simulations show that the proposed coordination strategy improves the sum rate over conventional systems and reduces the impact of interference for the cluster-edge users.
...